<template>
  <div class="execution">
    <basic-container>
      <div class="add_but">
        <el-button type="primary"
                   @click="handleAddNews"
                   size="mini">新 增
        </el-button>
      </div>
      <el-dialog :title="operateMaterial=='add'?'新建图文':'修改图文'"
                 append-to-body
                 :before-close="dialogNewsClose"
                 :close-on-click-modal="false"
                 :visible.sync="dialogNewsVisible"
                 width="80%"
                 top="20px">
        <div class="left">
          <div class="select-item">
            <div v-for="(news, index) in articlesAdd" :key='news.id'>
              <div class="news-main father" v-if="index==0" :class="{'activeAddNews': isActiveAddNews == index}"
                   @click="activeNews(index)">
                <div class="news-content">
                  <img class="material-img" v-if="news.thumbUrl" :src="news.thumbUrl"/>
                  <div class="news-content-title">{{ news.title }}</div>
                </div>
                <div class="child" v-if="articlesAdd.length>1">
                  <el-button type="mini" icon="el-icon-sort-down" @click="downNews(index)">下移</el-button>
                  <el-button v-if="operateMaterial=='add'" type="mini" icon="el-icon-delete"
                             @click="minusNews(index)">删除
                  </el-button>
                </div>
              </div>
              <div class="news-main-item father" v-if="index>0" :class="{'activeAddNews': isActiveAddNews == index}"
                   @click="activeNews(index)">
                <div class="news-content-item">
                  <div class="news-content-item-title ">{{ news.title }}</div>
                  <div class="news-content-item-img">
                    <img class="material-img" v-if="news.thumbUrl" :src="news.thumbUrl" height="100%"/>
                  </div>
                </div>
                <div class="child">
                  <el-button v-if="articlesAdd.length > index+1" type="mini" icon="el-icon-sort-down"
                             @click="downNews(index)">下移
                  </el-button>
                  <el-button type="mini" icon="el-icon-sort-up" @click="upNews(index)">上移</el-button>
                  <el-button v-if="operateMaterial=='add'" type="mini" icon="el-icon-delete"
                             @click="minusNews(index)">删除
                  </el-button>
                </div>
              </div>
            </div>
            <div class="news-main-plus" @click="plusNews" v-if="articlesAdd.length<8 && operateMaterial=='add'">
              <i class="el-icon-circle-plus icon-plus"></i>
            </div>
          </div>
        </div>
        <div class="right" v-loading="addMaterialLoading">
          <!--富文本编辑器组件-->
          <el-row :gutter="20">
            <el-col :span="12">
              <div class="input-tt">标题：</div>
              <el-input v-model="articlesAdd[isActiveAddNews].title" placeholder="请输入标题"></el-input>
            </el-col>
            <el-col :span="12">
              <div class="input-tt">作者：</div>
              <el-input v-model="articlesAdd[isActiveAddNews].author" placeholder="请输入作者"></el-input>
            </el-col>
            <el-col :span="24">
              <div class="input-tt">封面和摘要：</div>
              <div>
                <div class="thumb-div">
                  <img class="material-img" v-if="articlesAdd[isActiveAddNews].thumbUrl"
                       :src="articlesAdd[isActiveAddNews].thumbUrl" :class="isActiveAddNews == 0 ? 'avatar':'avatar1'">
                  <i v-else class="el-icon-plus avatar-uploader-icon"
                     :class="isActiveAddNews == 0 ? 'avatar':'avatar1'"></i>
                  <div class="thumb-but">
                    <el-upload
                      :action="actionUrl"
                      :headers="headers"
                      multiple
                      :limit="1"
                      :on-success="handleUploadSuccess"
                      :file-list="fileList"
                      :before-upload="beforeThumbImageUpload"
                      :data="uploadData">
                      <el-button slot="trigger" size="mini" type="primary">
                        本地上传
                      </el-button>
                      <el-button size="mini" type="primary"
                                 @click="openMaterial" style="margin-left: 5px">素材库选择
                      </el-button>
                      <div slot="tip" class="el-upload__tip">支持bmp/png/jpeg/jpg/gif格式，大小不超过2M</div>
                    </el-upload>
                  </div>
                </div>
                <el-dialog title="选择图片" :visible.sync="dialogImageVisible" width="80%" append-to-body>
                  <WxMaterialSelect :objData="{repType:'image'}"
                                    @selectMaterial="selectMaterial"></WxMaterialSelect>
                </el-dialog>
                <el-input :rows="8" type="textarea" v-model="articlesAdd[isActiveAddNews].digest" placeholder="请输入摘要"
                          class="digest" maxlength="120"></el-input>
              </div>
            </el-col>
            <el-col :span="24">
              <div class="input-tt">原文地址：</div>
              <el-input v-model="articlesAdd[isActiveAddNews].contentSourceUrl" placeholder="请输入原文地址"></el-input>
            </el-col>
            <el-col :span="24">
              <WxEditor v-model="articlesAdd[isActiveAddNews].content" :uploadData="uploadData" v-if="hackResetEditor"/>
            </el-col>
          </el-row>
        </div>
        <div slot="footer" class="dialog-footer">
          <el-button @click="dialogNewsVisible = false">取 消</el-button>
          <el-button type="primary" @click="subNews">提 交</el-button>
        </div>
      </el-dialog>
      <div class="waterfall" v-loading="tableLoading">
        <div v-if="item.content && item.content.newsItem" class="waterfall-item" v-for="item in tableData"
             :key='item.id'>
          <WxNews :objData="item.content.newsItem"></WxNews>
          <el-row class="ope-row">
            <el-button type="success" circle @click="handlePublishNews(item)">发布</el-button>
            <el-button type="primary" icon="el-icon-edit" circle @click="handleEditNews(item)"></el-button>
            <el-button type="danger" icon="el-icon-delete" circle @click="delMaterial(item)"></el-button>
          </el-row>
        </div>
      </div>
      <div v-if="tableData.length <=0 && !tableLoading" class="el-table__empty-block">
        <span class="el-table__empty-text">暂无数据</span>
      </div>
      <el-pagination
        @size-change="sizeChange"
        @current-change="currentChange"
        :current-page.sync="page.currentPage"
        :page-sizes="[10, 20]"
        :page-size="page.pageSize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="page.total"
        class="pagination"
      >
      </el-pagination>
    </basic-container>
  </div>
</template>

<script>
import {listWxDraft, addWxDraft, delWxDraft, editWxDraft, publish} from '@/api/wxmp/wxdraft'
import {getPage as getPage1} from '@/api/wxmp/wxmaterial'
import WxEditor from '@/components/Editor/WxEditor.vue'
import WxNews from '@/components/wx-news/main.vue'
import WxMaterialSelect from '@/components/wx-material-select/main.vue'
import {getToken} from '@/utils/auth'

export default {
  name: 'wxdraft',
  components: {
    WxEditor,
    WxNews,
    WxMaterialSelect
  },
  data() {
    return {
      tableData: [],
      page: {
        total: 0, // 总页数
        currentPage: 1, // 当前页数
        pageSize: 10 // 每页显示多少条
      },
      page1: {
        total: 0, // 总页数
        currentPage: 1, // 当前页数
        pageSize: 10 // 每页显示多少条
      },
      tableLoading: false,
      actionUrl: process.env.VUE_APP_BASE_API + '/wxmaterial/materialFileUpload',
      headers: {
        Authorization: 'Bearer ' + getToken()
      },
      fileList: [],
      dialogVideoVisible: false,
      dialogNewsVisible: false,
      addMaterialLoading: false,
      uploadData: {
        "mediaType": 'image',
        "title": '',
        "introduction": ''
      },
      articlesAdd: [
        {
          "title": '',
          "thumbMediaId": '',
          "author": '',
          "digest": '',
          "showCoverPic": '',
          "content": '',
          "contentSourceUrl": '',
          "needOpenComment": '',
          "onlyFansCanComment": '',
          "thumbUrl": ''
        }
      ],
      isActiveAddNews: 0,
      dialogImageVisible: false,
      imageListData: [],
      tableLoading1: false,
      operateMaterial: 'add',
      articlesMediaId: '',
      hackResetEditor: false
    }
  },
  watch: {},
  created() {

  },
  mounted: function () {
    this.getPage(this.page)
  },
  computed: {},
  methods: {
    getPage(page, params) {
      this.tableData = []
      this.tableLoading = true
      listWxDraft(Object.assign({
        current: page.currentPage,
        size: page.pageSize
      }, params)).then(response => {
        this.tableData = response.data.items
        this.page.total = response.data.totalCount
        this.page.currentPage = page.currentPage
        this.page.pageSize = page.pageSize
        this.tableLoading = false
      }).catch(() => {
        this.tableLoading = false
      })
    },
    sizeChange(val) {
      this.page.currentPage = 1
      this.page.pageSize = val
      this.getPage(this.page)
    },
    currentChange(val) {
      this.page.currentPage = val
      this.getPage(this.page)
    },
    delMaterial(item) {
      this.$confirm('此操作将永久删除该草稿, 是否继续?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        this.tableLoading = true
        delWxDraft({
          id: item.mediaId
        }).then(response => {
          this.tableLoading = false
          if (response.code == 200) {
            this.getPage(this.page)
          } else {
            this.tableLoading = false
            this.$message.error('删除出错：' + response.msg)
          }
        }).catch(() => {
          this.tableLoading = false
        })
      })
    },
    getPage1() {
      this.tableLoading1 = true
      getPage1({
        current: this.page1.currentPage,
        size: this.page1.pageSize,
        type: 'image'
      }).then(response => {
        this.tableLoading1 = false
        this.imageListData = response.data.items
        this.page1.total = response.data.totalCount
      }).catch(() => {
        this.tableLoading1 = false
      })
    },
    openMaterial() {
      this.imageListData = null
      this.page1.currentPage = 1
      this.getPage1()
      this.dialogImageVisible = true
    },
    dialogNewsClose(done) {
      this.$confirm('修改内容可能还未保存，确定关闭吗?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        this.hackResetEditor = false//销毁组件
        this.$nextTick(() => {
          this.hackResetEditor = true//重建组件
        })
        this.isActiveAddNews = 0
        done()
      }).catch(() => {
      })

    },
    downNews(index) {
      let temp = this.articlesAdd[index]
      this.articlesAdd[index] = this.articlesAdd[index + 1]
      this.articlesAdd[index + 1] = temp
      this.isActiveAddNews = index + 1
    },
    upNews(index) {
      let temp = this.articlesAdd[index]
      this.articlesAdd[index] = this.articlesAdd[index - 1]
      this.articlesAdd[index - 1] = temp
      this.isActiveAddNews = index - 1
    },
    activeNews(index) {
      this.hackResetEditor = false//销毁组件
      this.$nextTick(() => {
        this.hackResetEditor = true//重建组件
      })
      this.isActiveAddNews = index
    },
    minusNews(index) {
      this.$confirm('确定删除该图文吗?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        this.articlesAdd.splice(index, 1);
        if (this.isActiveAddNews == index) {
          this.isActiveAddNews = 0
        }
      }).catch(() => {
      })
    },
    plusNews() {
      this.articlesAdd.push(
        {
          "title": '',
          "thumbMediaId": '',
          "author": '',
          "digest": '',
          "showCoverPic": '',
          "content": '',
          "contentSourceUrl": '',
          "needOpenComment": '',
          "onlyFansCanComment": '',
          "thumbUrl": ''
        }
      )
      this.isActiveAddNews = this.articlesAdd.length - 1
    },
    subNews() {
      this.addMaterialLoading = true
      if (this.operateMaterial == 'add') {
        addWxDraft({
          articles: this.articlesAdd
        }).then(response => {
          this.addMaterialLoading = false
          this.dialogNewsVisible = false
          if (response.code == 200) {
            this.isActiveAddNews = 0
            this.articlesAdd = [
              {
                "title": '',
                "thumbMediaId": '',
                "author": '',
                "digest": '',
                "showCoverPic": '',
                "content": '',
                "contentSourceUrl": '',
                "needOpenComment": '',
                "onlyFansCanComment": '',
                "thumbUrl": ''
              }
            ]
            this.page.currentPage = 1
            this.getPage(this.page)
          } else {
            this.$message.error('新增图文出错：' + response.msg)
          }
        }).catch(() => {
          this.addMaterialLoading = false
        })
      }
      if (this.operateMaterial == 'edit') {
        editWxDraft({
          articles: this.articlesAdd,
          mediaId: this.articlesMediaId
        }).then(response => {
          this.addMaterialLoading = false
          this.dialogNewsVisible = false
          if (response.code == 200) {
            this.isActiveAddNews = 0
            this.articlesAdd = [
              {
                "title": '',
                "thumbMediaId": '',
                "author": '',
                "digest": '',
                "showCoverPic": '',
                "content": '',
                "contentSourceUrl": '',
                "needOpenComment": '',
                "onlyFansCanComment": '',
                "thumbUrl": ''
              }
            ]
            this.getPage(this.page)
          } else {
            this.$message.error('修改图文出错：' + response.msg)
          }
        }).catch(() => {
          this.addMaterialLoading = false
        })
      }
    },
    handleEditNews(item) {
      this.hackResetEditor = false//销毁组件
      this.$nextTick(() => {
        this.hackResetEditor = true//重建组件
      })
      if (this.operateMaterial == 'add') {
        this.isActiveAddNews = 0
      }
      this.operateMaterial = 'edit'
      this.articlesAdd = JSON.parse(JSON.stringify(item.content.newsItem))
      this.articlesMediaId = item.mediaId
      this.dialogNewsVisible = true
    },
    handleAddNews() {
      this.hackResetEditor = false//销毁组件
      this.$nextTick(() => {
        this.hackResetEditor = true//重建组件
      })
      if (this.operateMaterial == 'edit') {
        this.isActiveAddNews = 0
        this.articlesAdd = [
          {
            "title": '',
            "thumbMediaId": '',
            "author": '',
            "digest": '',
            "showCoverPic": '',
            "content": '',
            "contentSourceUrl": '',
            "needOpenComment": '',
            "onlyFansCanComment": '',
            "thumbUrl": ''
          }
        ]
      }
      this.operateMaterial = 'add'
      this.dialogNewsVisible = true
    },
    beforeThumbImageUpload(file) {
      this.addMaterialLoading = true
      const isType = file.type === 'image/jpeg' || file.type === 'image/png' || file.type === 'image/gif' || file.type === 'image/bmp' || file.type === 'image/jpg';
      const isLt = file.size / 1024 / 1024 < 2
      if (!isType) {
        this.$message.error('上传图片格式不对!')
      }
      if (!isLt) {
        this.$message.error('上传图片大小不能超过2M!')
      }
      this.addMaterialLoading = false
      return isType && isLt;
    },
    handleUploadSuccess(response, file, fileList) {
      this.tableLoading = false
      this.addMaterialLoading = false
      if (response.code == 200) {
        this.dialogVideoVisible = false
        this.fileList = []
        this.uploadData.title = ''
        this.uploadData.introduction = ''
        this.articlesAdd[this.isActiveAddNews].thumbMediaId = response.data.mediaId
        this.articlesAdd[this.isActiveAddNews].thumbUrl = response.data.url
      } else {
        this.$message.error('上传出错：' + response.msg)
      }
    },
    selectMaterial(item) {
      this.dialogImageVisible = false
      this.articlesAdd[this.isActiveAddNews].thumbMediaId = item.mediaId
      this.articlesAdd[this.isActiveAddNews].thumbUrl = item.url
    },
    handlePublishNews(item) {
      this.$confirm('你正在通过发布的方式发表内容。 发布不占用群发次数，一天可多次发布。已发布内容不会推送给用户，也不会展示在公众号主页中。 发布后，你可以前往发表记录获取链接，也可以将发布内容添加到自定义菜单、自动回复、话题和页面模板中。', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        this.tableLoading = true
        publish(item.mediaId).then(response => {
          this.tableLoading = false
          this.$message.success('发布任务提交成功')
          this.getPage(this.page)
        }).catch(() => {
          this.tableLoading = false
        })
      }).catch(() => {
      })
    }
  }
}
</script>

<style lang="scss" scoped>
.pagination {
  float: right;
  margin-right: 25px;
}

.add_but {
  padding: 10px;
}

.ope-row {
  margin-top: 5px;
  text-align: center;
  border-top: 1px solid #eaeaea;
  padding-top: 5px;
}

.item-name {
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: center;
}

.el-upload__tip {
  margin-left: 5px;
}

/*新增图文*/
.left {
  display: inline-block;
  width: 35%;
  vertical-align: top;
  margin-top: 200px;
}

.right {
  display: inline-block;
  width: 60%;
  margin-top: -40px;
}

.avatar-uploader {
  width: 20%;
  display: inline-block;
}

.avatar-uploader .el-upload {
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  text-align: unset !important;
}

.avatar-uploader .el-upload:hover {
  border-color: #165dff;
}

.avatar-uploader-icon {
  border: 1px solid #d9d9d9;
  font-size: 28px;
  color: #8c939d;
  width: 120px;
  height: 120px;
  line-height: 120px;
  text-align: center;
}

.avatar {
  width: 230px;
  height: 120px;
}

.avatar1 {
  width: 120px;
  height: 120px;
}

.digest {
  width: 60%;
  display: inline-block;
  vertical-align: top;
}

/*新增图文*/
/*瀑布流样式*/
.waterfall {
  width: 100%;
  column-gap: 10px;
  column-count: 5;
  margin: 0 auto;
}

.waterfall-item {
  padding: 10px;
  margin-bottom: 10px;
  break-inside: avoid;
  border: 1px solid #eaeaea;
}

p {
  line-height: 30px;
}

@media (min-width: 992px) and (max-width: 1300px) {
  .waterfall {
    column-count: 3;
  }
  p {
    color: red;
  }
}

@media (min-width: 768px) and (max-width: 991px) {
  .waterfall {
    column-count: 2;
  }
  p {
    color: orange;
  }
}

@media (max-width: 767px) {
  .waterfall {
    column-count: 1;
  }
}

/*瀑布流样式*/
.news-main {
  background-color: #FFFFFF;
  width: 100%;
  margin: auto;
  height: 120px;
}

.news-content {
  background-color: #acadae;
  width: 100%;
  height: 120px;
  position: relative;
}

.news-content-title {
  display: inline-block;
  font-size: 15px;
  color: #FFFFFF;
  position: absolute;
  left: 0px;
  bottom: 0px;
  background-color: black;
  width: 98%;
  padding: 1%;
  opacity: 0.65;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  height: 25px;
}

.news-main-item {
  background-color: #FFFFFF;
  padding: 5px 0px;
  border-top: 1px solid #eaeaea;
  width: 100%;
  margin: auto;
}

.news-content-item {
  position: relative;
  margin-left: -3px
}

.news-content-item-title {
  display: inline-block;
  font-size: 12px;
  width: 70%;
}

.news-content-item-img {
  display: inline-block;
  width: 25%;
  background-color: #acadae
}

.input-tt {
  padding: 5px;
}

.activeAddNews {
  border: 5px solid #2bb673;
}

.news-main-plus {
  width: 280px;
  text-align: center;
  margin: auto;
  height: 50px;
}

.icon-plus {
  margin: 10px;
  font-size: 25px;
}

.select-item {
  width: 60%;
  padding: 10px;
  margin: 0 auto 10px auto;
  border: 1px solid #eaeaea;
}

.father .child {
  display: none;
  text-align: center;
  position: relative;
  bottom: 25px;
}

.father:hover .child {
  display: block;
}

.thumb-div {
  display: inline-block;
  width: 30%;
  text-align: center;
}

.thumb-but {
  margin: 5px;
}

.material-img {
  width: 100%;
  height: 100%;
}
.dialog-footer{
  margin-top: 68px;
}
</style>
